Patent SG-11201906490V-A (SG)
Title: Method of controlling display screen statuses, and apparatus
Inventor: ZHOU YIBAO
IPC: H04M1/725
Filed: 2017-10-27
Abstract: WO 18/ 133 483 Al (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 26 July 2018 (26.07.2018) WIP0 I PCT IiiimmoimiolollmonolouffinommiiiniovoimIE (10) International Publication Number WO 2018/133483 Al S540 FIG. 8 (51) International Patent Classification: HO4M 1/725 (2006.01) (21) International Application Number: PCT/CN2017/108149 (22) International Filing Date: 27 October 2017 (27.10.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 201710047894.3 20 January 2017 (20.01.2017) CN (71) Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. [CN/CN]; No. 18, Haibin Road, Wusha, Chang'an, Dongguan, Guang- dong 523860 (CN). (72) Inventor: ZHOU, Yibao; No. 18, Haibin Road, Wusha, Chang'an, Dongguan, Guangdong 523860 (CN). (74) Agent: ESSEN PATENT&TRADEMARK AGENCY; Hailrun Complex Block A, Room 1709-1711, No. 6021 Shennan Blvd, Futian District, Shenzhen, Guangdong 518040 (CN). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (54) Title: METHOD OF CONTROLLING DISPLAY SCREEN STATUSES, AND APPARATUS when a display screen is in an off state, a signal emitter emits a detection signal outward S510 S520 5530 second signal receiver receives a reflection signal of the detection signal formed by an external object determining whether the intensity of the reflection signal that is received by the second signal receiver is less than a first low threshold if the intensity of the reflection signal that is received by the second signal receiver is less than the first low threshold, the display screen is turned on (57) : In a method of controlling display screen statuses and an apparatus, the method includes following actions. A signal emitter emits a detection signal outward. A second signal receiver receives a reflection signal of the detection signal formed by an external object. Based on intensity of the reflection signal received by the second signal receiver, distance states between terminals and the object are determined. The method controls the display screen statuses based on the distance states. Since the signal receiver away from the signal emitter precisely detects the distance states between terminals and the object, the method controls the display screen statuses of the terminals. [Continued on next page] WO 2018/133483 Al MIDEDIMOHNOBEIEDEMIIINIMMIERVOIS Published: — with international search report (Art. 21(3))